Seychelles warblers

Tag archives for Seychelles warblers

tags: researchblogging.org, Seychelles warbler, Acrocephalus sechellensis, birds, evolution, social behavior, helping behavior, grandmothers Seychelles warbler, Acrocephalus sechellensis. Image: J. Komdeur. When talking about evolution, some people have wondered aloud about why grandmothers exist in human society since they clearly are no longer able to reproduce. However, these people are conveniently overlooking the fact that grandmothers…